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netcdf-c/nc_test4/tst_grps.c
Ed Hartnett 1b38d9aef8 lazy read of some var metadata
2018-12-18 07:48:22 -07:00

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/* This is part of the netCDF package.
Copyright 2018 University Corporation for Atmospheric Research/Unidata
See COPYRIGHT file for conditions of use.
Test netcdf-4 group code.
Ed Hartnett
*/
#include <nc_tests.h>
#include "err_macros.h"
#include "netcdf.h"
#define FILE_NAME "tst_grps.nc"
#define FILE_NAME_CLASSIC "tst_grps_classic.nc"
#define FILE_NAME_CLASSIC_MODEL "tst_grps_classic_model.nc"
#define DIM1_NAME "kingdom"
#define DIM1_LEN 3
#define DIM2_NAME "year"
#define DIM2_LEN 5
#define VAR1_NAME "Number_of_Beheadings_in_Family"
#define DYNASTY "Tudor"
#define HENRY_IV "Henry_IV"
#define HENRY_VII "Henry_VII"
#define HENRY_VIII "Henry_VIII"
#define MARGARET "Margaret"
#define JAMES_V_OF_SCOTLAND "James_V_of_Scotland"
#define MARY_I_OF_SCOTLAND "Mary_I_of_Scotland"
#define JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND "James_VI_of_Scotland_and_I_of_England"
#define MAX_SIBLING_GROUPS 10
#define NUM_CASTLES_NAME "Number_of_Castles"
int
main(int argc, char **argv)
{
printf("\n*** Testing netcdf-4 group functions.\n");
printf("*** testing simple group create...");
{
int ncid, ncid2;
char name_in[NC_MAX_NAME + 1];
int henry_vii_id;
int henry_viii_id;
int grpid_in[MAX_SIBLING_GROUPS], varids_in[MAX_SIBLING_GROUPS];
int nvars_in, ncid_in;
int parent_ncid;
char name_out[NC_MAX_NAME + 1];
int num_grps;
/* Create a netCDF classic file. Groups will not be allowed. */
if (nc_create(FILE_NAME_CLASSIC, 0, &ncid2)) ERR;
if (nc_def_grp(ncid2, name_out, &henry_vii_id) != NC_ENOTNC4) ERR;
if (nc_close(ncid2)) ERR;
/* Create a file with one group, a group to contain data about
* Henry VII. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_inq_grp_parent(ncid, &parent_ncid) != NC_ENOGRP) ERR;
/* This should also work as simple "is this the root group" test */
if (nc_inq_grp_parent(ncid, NULL) != NC_ENOGRP) ERR;
strcpy(name_out, HENRY_VII);
/* These will not work. */
if (nc_def_grp(ncid + TEST_VAL_42, name_out, &henry_vii_id) != NC_EBADID) ERR;
if (nc_def_grp(ncid, NULL, &henry_vii_id) != NC_EINVAL) ERR;
if (nc_def_grp(ncid, BAD_NAME, &henry_vii_id) != NC_EBADNAME) ERR;
/* Define the group. */
if (nc_def_grp(ncid, name_out, &henry_vii_id)) ERR;
/* Check it out. */
if (nc_inq_grp_parent(henry_vii_id, &parent_ncid)) ERR;
if (parent_ncid != ncid) ERR;
if (nc_inq_ncid(ncid, HENRY_VII, &ncid_in)) ERR;
if (ncid_in != henry_vii_id) ERR;
if (nc_inq_ncid(ncid, MARGARET, &ncid_in) != NC_ENOGRP) ERR;
if (nc_close(ncid)) ERR;
/* Check it out. */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
if (nc_inq_grp_parent(ncid, &parent_ncid) != NC_ENOGRP) ERR;
if (nc_inq_grps(ncid, &num_grps, NULL)) ERR;
if (num_grps != 1) ERR;
if (nc_inq_grps(ncid, NULL, grpid_in)) ERR;
if (nc_inq_grpname(ncid, name_in)) ERR;
if (strcmp(name_in, "/")) ERR;
if (nc_inq_grpname(grpid_in[0], name_in)) ERR;
if (nc_inq_grp_parent(grpid_in[0], &parent_ncid)) ERR;
if (parent_ncid != ncid) ERR;
if (strcmp(name_in, HENRY_VII)) ERR;
if (nc_inq_varids(grpid_in[0], &nvars_in, varids_in)) ERR;
if (nvars_in != 0) ERR;
if (nc_inq_varids(grpid_in[0], NULL, varids_in)) ERR;
if (nc_inq_varids(grpid_in[0], &nvars_in, NULL)) ERR;
if (nc_inq_varids(grpid_in[0], NULL, NULL)) ERR;
if (nc_inq_ncid(ncid, HENRY_VII, &ncid_in)) ERR;
if (ncid_in != grpid_in[0]) ERR;
/* These should fail - file is read-only. */
if (nc_def_grp(ncid, HENRY_VIII, &henry_viii_id) != NC_EPERM) ERR;
if (nc_rename_grp(grpid_in[0], HENRY_VIII) != NC_EPERM) ERR;
/* Close the file. */
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing simple group rename...");
{
int ncid, ncid2;
int grpid_in;
char name_in[NC_MAX_NAME + 1];
int henry_vii_id;
/* Create a classic model file. No groups will be allowed. */
if (nc_create(FILE_NAME_CLASSIC_MODEL, NC_NETCDF4|NC_CLASSIC_MODEL, &ncid2)) ERR;
if (nc_def_grp(ncid2, HENRY_VII, &henry_vii_id) != NC_ESTRICTNC3) ERR;
if (nc_def_var(ncid2, HENRY_IV, NC_INT, 0, NULL, NULL)) ERR;
if (nc_close(ncid2)) ERR;
/* Create a file with one group, a group to contain data about
* Henry VII. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_def_var(ncid, HENRY_IV, NC_INT, 0, NULL, NULL)) ERR;
/* Turn off define mode. It will automatically be turned back on
* when nc_def_grp is called. */
if (nc_enddef(ncid)) ERR;
if (nc_def_grp(ncid, HENRY_VII, &henry_vii_id)) ERR;
/* Check it out. */
if (nc_inq_grpname(henry_vii_id, name_in)) ERR;
if (strcmp(name_in, HENRY_VII)) ERR;
/* These will not work. */
if (nc_rename_grp(henry_vii_id, BAD_NAME) != NC_EBADNAME) ERR;
if (nc_rename_grp(henry_vii_id, HENRY_IV) != NC_ENAMEINUSE) ERR;
if (nc_rename_grp(ncid, HENRY_IV) != NC_EBADGRPID) ERR;
/* Rename the group. */
if (nc_rename_grp(henry_vii_id, HENRY_VIII)) ERR;
/* Check it out. */
if (nc_inq_grpname(henry_vii_id, name_in)) ERR;
if (strcmp(name_in, HENRY_VIII)) ERR;
/* Close the file. */
if (nc_close(ncid)) ERR;
/* Re-open the file. */
if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
/* Check it out. */
if (nc_inq_grps(ncid, NULL, &grpid_in)) ERR;
if (nc_inq_grpname(grpid_in, name_in)) ERR;
if (strcmp(name_in, HENRY_VIII)) ERR;
/* Rename it. */
if (nc_rename_grp(grpid_in, HENRY_VII)) ERR;
if (nc_inq_grpname(grpid_in, name_in)) ERR;
if (strcmp(name_in, HENRY_VII)) ERR;
/* Close the file. */
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing netcdf-3 and group functions...");
{
int ncid;
char name_in[NC_MAX_NAME + 1];
size_t len_in;
/* Create a classic file. */
if (nc_create(FILE_NAME, NC_CLOBBER, &ncid)) ERR;
if (nc_inq_grpname(ncid, name_in)) ERR;
if (strcmp(name_in, "/")) ERR;
if (nc_inq_grpname_full(ncid, &len_in, name_in)) ERR;
if (strcmp(name_in, "/") || len_in != 1) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing use of unlimited dim in parent group...");
{
#define NDIMS_IN_VAR 1
#define NDIMS_IN_FILE 2
#define BABE_LIMIT 3
#define DIM_NAME1 "Influence"
#define DIM_NAME2 "Babe_Factor"
#define VAR_NAME1 "Court_of_Star_Chamber"
#define VAR_NAME2 "Justice_of_the_Peace"
#define VAR_NAME3 "Bosworth_Field"
int ncid, dimid1, dimid2, varid1, varid2, varid3, henry_vii_id;
int grpid_in, varid_in1, varid_in2, varid_in3;
nc_type xtype_in;
int ndims_in, dimids_in[NDIMS_IN_FILE], dimid1_in, natts;
char name_in[NC_MAX_NAME + 1];
size_t len_in, index[NDIMS_IN_VAR] = {0};
long long value = NC_FILL_INT64 + 1, value_in;
/* Create a file with an unlimited dim and a limited, used by
* variables in child groups. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_def_dim(ncid, DIM_NAME1, NC_UNLIMITED, &dimid1)) ERR;
if (nc_def_dim(ncid, DIM_NAME2, BABE_LIMIT, &dimid2)) ERR;
if (nc_def_grp(ncid, HENRY_VII, &henry_vii_id)) ERR;
if (nc_def_var(henry_vii_id, VAR_NAME1, NC_INT64, NDIMS_IN_VAR, &dimid1, &varid1)) ERR;
if (nc_def_var(henry_vii_id, VAR_NAME2, NC_INT64, NDIMS_IN_VAR, &dimid1, &varid2)) ERR;
if (nc_def_var(henry_vii_id, VAR_NAME3, NC_INT64, NDIMS_IN_VAR, &dimid2, &varid3)) ERR;
/* These won't work. */
if (nc_inq_ncid(ncid + TEST_VAL_42, HENRY_VII, &grpid_in) != NC_EBADID) ERR;
/* Check it out. Find the group by name. */
if (nc_inq_ncid(ncid, HENRY_VII, &grpid_in)) ERR;
/* Ensure that dimensions in parent are visible and correct. */
memset(dimids_in,0,sizeof(dimids_in));
if (nc_inq_dimids(grpid_in, &ndims_in, dimids_in, 1)) ERR;
if (ndims_in != NDIMS_IN_FILE || dimids_in[0] != dimid1 || dimids_in[1] != dimid2) ERR;
if (nc_inq_dim(grpid_in, dimids_in[0], name_in, &len_in)) ERR;
if (strcmp(name_in, DIM_NAME1) || len_in != 0) ERR;
if (nc_inq_dim(grpid_in, dimids_in[1], name_in, &len_in)) ERR;
if (strcmp(name_in, DIM_NAME2) || len_in != BABE_LIMIT) ERR;
/* Check the vars in the group. */
if (nc_inq_varid(grpid_in, VAR_NAME1, &varid_in1)) ERR;
if (nc_inq_varid(grpid_in, VAR_NAME2, &varid_in2)) ERR;
if (nc_inq_varid(grpid_in, VAR_NAME3, &varid_in3)) ERR;
if (varid_in1 != varid1 || varid_in2 != varid2 || varid_in3 != varid3) ERR;
if (nc_inq_var(grpid_in, varid1, name_in, &xtype_in, &ndims_in, &dimid1_in, &natts)) ERR;
if (strcmp(name_in, VAR_NAME1) || xtype_in != NC_INT64 || ndims_in != NDIMS_IN_VAR ||
dimid1_in != dimid1 || natts != 0) ERR;
if (nc_inq_var(grpid_in, varid2, name_in, &xtype_in, &ndims_in, &dimid1_in, &natts)) ERR;
if (strcmp(name_in, VAR_NAME2) || xtype_in != NC_INT64 || ndims_in != NDIMS_IN_VAR ||
dimid1_in != dimid1 || natts != 0) ERR;
if (nc_inq_var(grpid_in, varid3, name_in, &xtype_in, &ndims_in, &dimid1_in, &natts)) ERR;
if (strcmp(name_in, VAR_NAME3) || xtype_in != NC_INT64 || ndims_in != NDIMS_IN_VAR ||
dimid1_in != dimid2 || natts != 0) ERR;
/* Write one value to one variable. */
if (nc_put_var1_longlong(grpid_in, varid_in1, index, &value)) ERR;
/* Read one value from the second unlim dim variable. It should
* be the fill value. */
if (nc_get_var1_longlong(grpid_in, varid_in2, index, &value_in)) ERR;
if (value_in != NC_FILL_INT64) ERR;
/* Read one value from the variable with limited dim. It should
* be the fill value. */
if (nc_get_var1_longlong(grpid_in, varid_in3, index, &value_in)) ERR;
if (value_in != NC_FILL_INT64) ERR;
/* Attempt to read beyond end of dimensions to generate error. */
index[0] = BABE_LIMIT;
if (nc_get_var1_longlong(grpid_in, varid_in1, index, &value_in) != NC_EINVALCOORDS) ERR;
if (nc_get_var1_longlong(grpid_in, varid_in2, index, &value_in) != NC_EINVALCOORDS) ERR;
if (nc_get_var1_longlong(grpid_in, varid_in3, index, &value_in) != NC_EINVALCOORDS) ERR;
if (nc_close(ncid)) ERR;
/* Check it out again. */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
/* Find the group by name. */
if (nc_inq_ncid(ncid, HENRY_VII, &grpid_in)) ERR;
/* Ensure that dimensions in parent are visible and correct. */
if (nc_inq_dimids(grpid_in, &ndims_in, dimids_in, 1)) ERR;
if (ndims_in != NDIMS_IN_FILE || dimids_in[0] != dimid1 || dimids_in[1] != dimid2) ERR;
if (nc_inq_dim(grpid_in, dimids_in[0], name_in, &len_in)) ERR;
if (strcmp(name_in, DIM_NAME1) || len_in != 1) ERR;
if (nc_inq_dim(grpid_in, dimids_in[1], name_in, &len_in)) ERR;
if (strcmp(name_in, DIM_NAME2) || len_in != BABE_LIMIT) ERR;
/* Check the vars in the group. */
if (nc_inq_varid(grpid_in, VAR_NAME1, &varid_in1)) ERR;
if (nc_inq_varid(grpid_in, VAR_NAME2, &varid_in2)) ERR;
if (nc_inq_varid(grpid_in, VAR_NAME3, &varid_in3)) ERR;
if (varid_in1 != varid1 || varid_in2 != varid2 || varid_in3 != varid3) ERR;
if (nc_inq_var(grpid_in, varid1, name_in, &xtype_in, &ndims_in, &dimid1_in, &natts)) ERR;
if (strcmp(name_in, VAR_NAME1) || xtype_in != NC_INT64 || ndims_in != NDIMS_IN_VAR ||
dimid1_in != dimid1 || natts != 0) ERR;
if (nc_inq_var(grpid_in, varid2, name_in, &xtype_in, &ndims_in, &dimid1_in, &natts)) ERR;
if (strcmp(name_in, VAR_NAME2) || xtype_in != NC_INT64 || ndims_in != NDIMS_IN_VAR ||
dimid1_in != dimid1 || natts != 0) ERR;
if (nc_inq_var(grpid_in, varid3, name_in, &xtype_in, &ndims_in, &dimid1_in, &natts)) ERR;
if (strcmp(name_in, VAR_NAME3) || xtype_in != NC_INT64 || ndims_in != NDIMS_IN_VAR ||
dimid1_in != dimid2 || natts != 0) ERR;
/* Read one value from the second unlim dim variable. It should
* be the fill value. */
index[0] = 0;
if (nc_get_var1_longlong(grpid_in, varid_in2, index, &value_in)) ERR;
if (value_in != NC_FILL_INT64) ERR;
/* Read one value from the variable with limited dim. It should
* be the fill value. */
if (nc_get_var1_longlong(grpid_in, varid_in3, index, &value_in)) ERR;
if (value_in != NC_FILL_INT64) ERR;
/* Attempt to read beyond end of dimensions to generate error. */
index[0] = BABE_LIMIT;
if (nc_get_var1_longlong(grpid_in, varid_in1, index, &value_in) != NC_EINVALCOORDS) ERR;
if (nc_get_var1_longlong(grpid_in, varid_in2, index, &value_in) != NC_EINVALCOORDS) ERR;
if (nc_get_var1_longlong(grpid_in, varid_in3, index, &value_in) != NC_EINVALCOORDS) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing simple nested group creates...");
{
char root_name[] = "/";
int ncid, grp_ncid;
int henry_vii_id, margaret_id, james_v_of_scotland_id, mary_i_of_scotland_id;
char name_in[NC_MAX_NAME + 1];
char full_name[NC_MAX_NAME * 10], full_name_in[NC_MAX_NAME * 10];
char full_name_in1[NC_MAX_NAME * 10];
char wrong_name[NC_MAX_NAME * 10];
int grpid_in[MAX_SIBLING_GROUPS];
int grp_in;
int grp_in2;
int num_grps;
size_t len, len1;
/* This name is wrong. */
strcpy(wrong_name, "/");
strcat(wrong_name, HENRY_VII);
strcpy(wrong_name, "/");
strcat(wrong_name, MARGARET);
strcpy(wrong_name, "/");
strcat(wrong_name, MARGARET);
/* Create a file with some nested groups in it, suitable
* to storing information about the Tudor dynasty of England. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_def_grp(ncid, HENRY_VII, &henry_vii_id)) ERR;
if (nc_def_grp(henry_vii_id, MARGARET, &margaret_id)) ERR;
if (nc_def_grp(margaret_id, JAMES_V_OF_SCOTLAND, &james_v_of_scotland_id)) ERR;
if (nc_def_grp(james_v_of_scotland_id, MARY_I_OF_SCOTLAND, &mary_i_of_scotland_id)) ERR;
/* nc_def_grp will accept NULL as ID pointer. Group will be
* created, but ID not returned. */
if (nc_def_grp(mary_i_of_scotland_id, JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND, NULL)) ERR;
strcpy(full_name, "/");
if (nc_inq_grpname_full(ncid, &len, full_name_in)) ERR;
if (len != 1 || strcmp(full_name_in, full_name)) ERR;
if (nc_inq_grpname_len(ncid, &len)) ERR;
if (len != 1) ERR;
/* These won't work. */
if (nc_inq_grp_full_ncid(ncid + TEST_VAL_42, full_name, &grp_in) != NC_EBADID) ERR;
if (nc_inq_grp_full_ncid(ncid, NULL, &grp_in) != NC_EINVAL) ERR;
/* Get the ncid from the full name. */
if (nc_inq_grp_full_ncid(ncid, full_name, &grp_in)) ERR;
if (grp_in != ncid) ERR;
/* Works (pretty pointlessly) with NULL for ID pointer. */
if (nc_inq_grp_full_ncid(ncid, full_name, NULL)) ERR;
/* Get the root group ID from '/'. */
if (nc_inq_grp_full_ncid(ncid, root_name, &grp_in2)) ERR;
if (grp_in2 != ncid) ERR;
/* But the root group does not exist within another group. */
if (nc_inq_grp_full_ncid(mary_i_of_scotland_id, root_name, &grp_in2) != NC_ENOGRP) ERR;
/* This name is wrong. */
if (nc_inq_grp_full_ncid(ncid, wrong_name, &grp_in2) != NC_ENOGRP) ERR;
if (nc_inq_grp_ncid(ncid, HENRY_VII, NULL)) ERR;
if (nc_inq_grp_ncid(ncid, HENRY_VII, &grp_ncid)) ERR;
if (nc_inq_grps(ncid, &num_grps, NULL)) ERR;
if (num_grps != 1) ERR;
if (nc_inq_grps(ncid, NULL, grpid_in)) ERR;
if (nc_inq_grpname(grpid_in[0], name_in)) ERR;
if (strcmp(name_in, HENRY_VII)) ERR;
if (nc_inq_grpname(grpid_in[0], NULL)) ERR;
if (grpid_in[0] != grp_ncid) ERR;
strcat(full_name, HENRY_VII);
if (nc_inq_grpname_full(grpid_in[0], &len, full_name_in)) ERR;
if (len != strlen(HENRY_VII) + 1 || strcmp(full_name_in, full_name)) ERR;
if (nc_inq_grp_full_ncid(ncid, full_name, &grp_in)) ERR;
if (grp_in != grpid_in[0]) ERR;
/* Also works with NULL last param. */
if (nc_inq_grp_full_ncid(ncid, full_name, NULL)) ERR;
if (nc_inq_grp_ncid(grpid_in[0], MARGARET, &grp_ncid)) ERR;
if (nc_inq_grps(grpid_in[0], &num_grps, grpid_in)) ERR;
if (num_grps != 1) ERR;
if (nc_inq_grpname(grpid_in[0], name_in)) ERR;
if (strcmp(name_in, MARGARET)) ERR;
if (grpid_in[0] != grp_ncid) ERR;
strcat(full_name, "/");
strcat(full_name, MARGARET);
if (nc_inq_grpname_full(grpid_in[0], &len, full_name_in)) ERR;
if (len != strlen(full_name) || strcmp(full_name_in, full_name)) ERR;
if (nc_inq_grp_full_ncid(ncid, full_name, &grp_in)) ERR;
if (grp_in != grpid_in[0]) ERR;
if (nc_inq_grp_ncid(grpid_in[0], JAMES_V_OF_SCOTLAND, &grp_ncid)) ERR;
if (nc_inq_grps(grpid_in[0], &num_grps, grpid_in)) ERR;
if (num_grps != 1) ERR;
if (nc_inq_grpname(grpid_in[0], name_in)) ERR;
if (strcmp(name_in, JAMES_V_OF_SCOTLAND)) ERR;
if (grpid_in[0] != grp_ncid) ERR;
strcat(full_name, "/");
strcat(full_name, JAMES_V_OF_SCOTLAND);
if (nc_inq_grpname_full(grpid_in[0], &len, full_name_in)) ERR;
if (len != strlen(full_name) || strcmp(full_name_in, full_name)) ERR;
if (nc_inq_grp_full_ncid(ncid, full_name, &grp_in)) ERR;
if (grp_in != grpid_in[0]) ERR;
if (nc_inq_grp_ncid(grpid_in[0], MARY_I_OF_SCOTLAND, &grp_ncid)) ERR;
if (nc_inq_grps(grpid_in[0], &num_grps, grpid_in)) ERR;
if (num_grps != 1) ERR;
if (nc_inq_grpname(grpid_in[0], name_in)) ERR;
if (strcmp(name_in, MARY_I_OF_SCOTLAND)) ERR;
if (grpid_in[0] != grp_ncid) ERR;
strcat(full_name, "/");
strcat(full_name, MARY_I_OF_SCOTLAND);
if (nc_inq_grpname_full(grpid_in[0], &len, full_name_in)) ERR;
if (len != strlen(full_name) || strcmp(full_name_in, full_name)) ERR;
if (nc_inq_grp_full_ncid(ncid, full_name, &grp_in)) ERR;
if (grp_in != grpid_in[0]) ERR;
if (nc_inq_grp_ncid(grpid_in[0], JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND, &grp_ncid)) ERR;
if (nc_inq_grps(grpid_in[0], &num_grps, grpid_in)) ERR;
if (num_grps != 1) ERR;
if (nc_inq_grpname(grpid_in[0], name_in)) ERR;
if (strcmp(name_in, JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND)) ERR;
if (grpid_in[0] != grp_ncid) ERR;
strcat(full_name, "/");
strcat(full_name, JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND);
if (nc_inq_grpname_full(grpid_in[0], &len, full_name_in)) ERR;
if (len != strlen(full_name) || strcmp(full_name_in, full_name)) ERR;
if (nc_inq_grp_full_ncid(ncid, full_name, &grp_in)) ERR;
if (grp_in != grpid_in[0]) ERR;
if (nc_inq_grpname_full(grpid_in[0], NULL, NULL)) ERR;
if (nc_inq_grpname_full(grpid_in[0], &len1, NULL)) ERR;
if (len1 != strlen(full_name)) ERR;
if (nc_inq_grpname_full(grpid_in[0], &len, full_name_in1)) ERR;
if (strcmp(full_name_in1, full_name)) ERR;
if (nc_close(ncid)) ERR;
/* Check it out. */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
if (nc_inq_grp_ncid(ncid, HENRY_VII, &grp_ncid)) ERR;
if (nc_inq_grps(ncid, &num_grps, NULL)) ERR;
if (num_grps != 1) ERR;
if (nc_inq_grps(ncid, NULL, grpid_in)) ERR;
if (nc_inq_grpname(grpid_in[0], name_in)) ERR;
if (strcmp(name_in, HENRY_VII)) ERR;
if (grpid_in[0] != grp_ncid) ERR;
if (nc_inq_grp_ncid(grpid_in[0], MARGARET, &grp_ncid)) ERR;
if (nc_inq_grps(grpid_in[0], &num_grps, grpid_in)) ERR;
if (num_grps != 1) ERR;
if (nc_inq_grpname(grpid_in[0], name_in)) ERR;
if (strcmp(name_in, MARGARET)) ERR;
if (grpid_in[0] != grp_ncid) ERR;
if (nc_inq_grp_ncid(grpid_in[0], JAMES_V_OF_SCOTLAND, &grp_ncid)) ERR;
if (nc_inq_grps(grpid_in[0], &num_grps, grpid_in)) ERR;
if (num_grps != 1) ERR;
if (nc_inq_grpname(grpid_in[0], name_in)) ERR;
if (strcmp(name_in, JAMES_V_OF_SCOTLAND)) ERR;
if (grpid_in[0] != grp_ncid) ERR;
if (nc_inq_grp_ncid(grpid_in[0], MARY_I_OF_SCOTLAND, &grp_ncid)) ERR;
if (nc_inq_grps(grpid_in[0], &num_grps, grpid_in)) ERR;
if (num_grps != 1) ERR;
if (nc_inq_grpname(grpid_in[0], name_in)) ERR;
if (strcmp(name_in, MARY_I_OF_SCOTLAND)) ERR;
if (grpid_in[0] != grp_ncid) ERR;
if (nc_inq_grp_ncid(grpid_in[0], JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND, &grp_ncid)) ERR;
if (nc_inq_grps(grpid_in[0], &num_grps, grpid_in)) ERR;
if (num_grps != 1) ERR;
if (nc_inq_grpname(grpid_in[0], name_in)) ERR;
if (strcmp(name_in, JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND)) ERR;
if (grpid_in[0] != grp_ncid) ERR;
/* Close up shop. */
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing simple sibling group creates...");
{
int ncid;
int henry_vii_id, margaret_id, james_v_of_scotland_id, mary_i_of_scotland_id;
int james_i_of_england_id, tudor_id;
char name_in[NC_MAX_NAME + 1];
int grpid_in[MAX_SIBLING_GROUPS];
int ncid_in;
int num_grps;
int dynasty;
/* Create a file with one group, and beneath it a group for each Tudor. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_def_grp(ncid, DYNASTY, &tudor_id)) ERR;
if (nc_def_grp(tudor_id, HENRY_VII, &henry_vii_id)) ERR;
if (nc_def_grp(tudor_id, MARGARET, &margaret_id)) ERR;
if (nc_def_grp(tudor_id, JAMES_V_OF_SCOTLAND, &james_v_of_scotland_id)) ERR;
if (nc_def_grp(tudor_id, MARY_I_OF_SCOTLAND, &mary_i_of_scotland_id)) ERR;
if (nc_def_grp(tudor_id, JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND, &james_i_of_england_id)) ERR;
if (nc_close(ncid)) ERR;
/* Make sure we've got all the tudors where we want them. */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
if (nc_inq_grps(ncid, &num_grps, &dynasty)) ERR;
if (num_grps != 1) ERR;
if (nc_inq_grpname(dynasty, name_in)) ERR;
if (strcmp(name_in, DYNASTY)) ERR;
if (nc_inq_grps(dynasty, &num_grps, grpid_in)) ERR;
if (num_grps != 5) ERR;
if (nc_inq_ncid(dynasty, HENRY_VII, &ncid_in)) ERR;
if (nc_inq_grpname(ncid_in, name_in)) ERR;
if (strcmp(name_in, HENRY_VII)) ERR;
if (nc_inq_ncid(dynasty, MARGARET, &ncid_in)) ERR;
if (nc_inq_grpname(ncid_in, name_in)) ERR;
if (strcmp(name_in, MARGARET)) ERR;
if (nc_inq_ncid(dynasty, JAMES_V_OF_SCOTLAND, &ncid_in)) ERR;
if (nc_inq_grpname(ncid_in, name_in)) ERR;
if (strcmp(name_in, JAMES_V_OF_SCOTLAND)) ERR;
if (nc_inq_ncid(dynasty, MARY_I_OF_SCOTLAND, &ncid_in)) ERR;
if (nc_inq_grpname(ncid_in, name_in)) ERR;
if (strcmp(name_in, MARY_I_OF_SCOTLAND)) ERR;
if (nc_inq_ncid(dynasty, JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND, &ncid_in)) ERR;
if (nc_inq_grpname(ncid_in, name_in)) ERR;
if (strcmp(name_in, JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND)) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing more group attributes...");
{
int ncid, num_grps, dynasty, ncid_in;
int grpid_in[MAX_SIBLING_GROUPS];
int henry_vii_id, margaret_id, james_v_of_scotland_id, mary_i_of_scotland_id;
int james_i_of_england_id, tudor_id;
int num_castles_henry_vii = 1, num_castles_margaret = 0, num_castles_james_v = 2;
int num_castles_mary_i = 3, num_castles_james_vi = 4;
char name_in[NC_MAX_NAME + 1];
/* Create a file with one group, and beneath it a group for each
* Tudor. We will have some attributes in the groups.*/
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_def_grp(ncid, DYNASTY, &tudor_id)) ERR;
if (nc_def_grp(tudor_id, HENRY_VII, &henry_vii_id)) ERR;
if (nc_put_att_int(henry_vii_id, NC_GLOBAL, NUM_CASTLES_NAME, NC_INT,
1, &num_castles_henry_vii)) ERR;
if (nc_def_grp(tudor_id, MARGARET, &margaret_id)) ERR;
if (nc_put_att_int(margaret_id, NC_GLOBAL, NUM_CASTLES_NAME, NC_INT,
1, &num_castles_margaret)) ERR;
if (nc_def_grp(tudor_id, JAMES_V_OF_SCOTLAND, &james_v_of_scotland_id)) ERR;
if (nc_put_att_int(james_v_of_scotland_id, NC_GLOBAL, NUM_CASTLES_NAME, NC_INT,
1, &num_castles_james_v)) ERR;
if (nc_def_grp(tudor_id, MARY_I_OF_SCOTLAND, &mary_i_of_scotland_id)) ERR;
if (nc_put_att_int(mary_i_of_scotland_id, NC_GLOBAL, NUM_CASTLES_NAME, NC_INT,
1, &num_castles_mary_i)) ERR;
if (nc_def_grp(tudor_id, JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND,
&james_i_of_england_id)) ERR;
if (nc_put_att_int(james_i_of_england_id, NC_GLOBAL, NUM_CASTLES_NAME,
NC_INT, 1, &num_castles_james_vi)) ERR;
if (nc_close(ncid)) ERR;
/* Make sure we've got all the tudors where we want them. */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
if (nc_inq_grps(ncid, &num_grps, &dynasty)) ERR;
if (num_grps != 1) ERR;
if (nc_inq_grpname(dynasty, name_in)) ERR;
if (strcmp(name_in, DYNASTY)) ERR;
if (nc_inq_grps(dynasty, &num_grps, grpid_in)) ERR;
if (num_grps != 5) ERR;
if (nc_inq_ncid(dynasty, HENRY_VII, &ncid_in)) ERR;
if (nc_inq_grpname(ncid_in, name_in)) ERR;
if (strcmp(name_in, HENRY_VII)) ERR;
if (nc_inq_ncid(dynasty, MARGARET, &ncid_in)) ERR;
if (nc_inq_grpname(ncid_in, name_in)) ERR;
if (strcmp(name_in, MARGARET)) ERR;
if (nc_inq_ncid(dynasty, JAMES_V_OF_SCOTLAND, &ncid_in)) ERR;
if (nc_inq_grpname(ncid_in, name_in)) ERR;
if (strcmp(name_in, JAMES_V_OF_SCOTLAND)) ERR;
if (nc_inq_ncid(dynasty, MARY_I_OF_SCOTLAND, &ncid_in)) ERR;
if (nc_inq_grpname(ncid_in, name_in)) ERR;
if (strcmp(name_in, MARY_I_OF_SCOTLAND)) ERR;
if (nc_inq_ncid(dynasty, JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND, &ncid_in)) ERR;
if (nc_inq_grpname(ncid_in, name_in)) ERR;
if (strcmp(name_in, JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND)) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing groups and dimensions...");
{
int ncid;
int tudor_id;
int num_grps;
int dimid, dimid_in, dynasty;
size_t len_in;
char name_in[NC_MAX_NAME + 1];
/* Create a file with one group, and within that group, a dimension.*/
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_def_grp(ncid, DYNASTY, &tudor_id)) ERR;
if (nc_def_dim(tudor_id, DIM1_NAME, DIM1_LEN, &dimid)) ERR;
if (nc_close(ncid)) ERR;
/* Now check the file to see if the dimension is there. */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
if (nc_inq_grps(ncid, &num_grps, &dynasty)) ERR;
if (num_grps != 1) ERR;
if (nc_inq_grpname(dynasty, name_in)) ERR;
if (strcmp(name_in, DYNASTY)) ERR;
if (nc_inq_dimid(dynasty, DIM1_NAME, &dimid_in)) ERR;
if (dimid_in != 0) ERR;
if (nc_inq_dimname(dynasty, 0, name_in)) ERR;
if (strcmp(name_in, DIM1_NAME)) ERR;
if (nc_inq_dim(dynasty, 0, name_in, &len_in)) ERR;
if (strcmp(name_in, DIM1_NAME)) ERR;
if (len_in != DIM1_LEN) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing groups and vars...");
{
int ncid, ndims_in;
int tudor_id;
int num_grps;
int dimid, dynasty, varid;
size_t len_in;
int natts_in;
nc_type xtype_in;
char name_in[NC_MAX_NAME + 1];
int dimids_in[MAX_SIBLING_GROUPS];
/* Create a file with one group, and within that group, a
* dimension, and a variable.*/
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_def_grp(ncid, DYNASTY, &tudor_id)) ERR;
if (nc_def_dim(tudor_id, DIM1_NAME, DIM1_LEN, &dimid)) ERR;
if (nc_def_var(tudor_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR;
if (nc_close(ncid)) ERR;
/* Now check the file to see if the dimension and variable are
* there. */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
if (nc_inq_grps(ncid, &num_grps, &dynasty)) ERR;
if (num_grps != 1) ERR;
if (nc_inq_dim(dynasty, 0, name_in, &len_in)) ERR;
if (strcmp(name_in, DIM1_NAME) || len_in != DIM1_LEN) ERR;
if (nc_inq_var(dynasty, 0, name_in, &xtype_in, &ndims_in, dimids_in,
&natts_in)) ERR;
if (strcmp(name_in, VAR1_NAME) || xtype_in != NC_INT || ndims_in != 1 ||
dimids_in[0] != 0 || natts_in != 0) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing group functions in netCDF classic file...");
{
int ncid;
int num_grps;
/* Create a classic file.*/
if (nc_create(FILE_NAME, 0, &ncid)) ERR;
if (nc_inq_grps(ncid, &num_grps, NULL)) ERR;
if (num_grps) ERR;
if (nc_close(ncid)) ERR;
/* Now check the file to see if the dimension and variable are
* there. */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
if (nc_inq_grps(ncid, &num_grps, NULL)) ERR;
if (num_grps) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing groups and vars...");
{
int ncid, ndims_in;
int henry_vii_id, margaret_id, james_v_of_scotland_id, mary_i_of_scotland_id;
int james_i_of_england_id, tudor_id;
int dimids_in[MAX_SIBLING_GROUPS];
int num_grps;
int dimid, dynasty, varid;
size_t len_in;
int natts_in;
int grpids_in[10];
nc_type xtype_in;
char name_in[NC_MAX_NAME + 1];
int data_out[DIM1_LEN] = {-99, 0, 99}, data_in[DIM1_LEN];
int i, j;
/* Create a file with a group, DYNASTY, containing 5 groups,
* each with a dimension and one int variable. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_def_grp(ncid, DYNASTY, &tudor_id)) ERR;
/* Henry VII. */
if (nc_def_grp(tudor_id, HENRY_VII, &henry_vii_id)) ERR;
if (nc_def_dim(henry_vii_id, DIM1_NAME, DIM1_LEN, &dimid)) ERR;
if (nc_def_var(henry_vii_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR;
if (nc_put_var_int(henry_vii_id, varid, data_out)) ERR;
/* Margaret. */
if (nc_def_grp(tudor_id, MARGARET, &margaret_id)) ERR;
if (nc_def_dim(margaret_id, DIM1_NAME, DIM1_LEN, &dimid)) ERR;
if (nc_def_var(margaret_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR;
if (nc_put_var_int(margaret_id, varid, data_out)) ERR;
/* James V of Scotland. */
if (nc_def_grp(tudor_id, JAMES_V_OF_SCOTLAND, &james_v_of_scotland_id)) ERR;
if (nc_def_dim(james_v_of_scotland_id, DIM1_NAME, DIM1_LEN, &dimid)) ERR;
if (nc_def_var(james_v_of_scotland_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR;
if (nc_put_var_int(james_v_of_scotland_id, varid, data_out)) ERR;
/* Mary I of Scotland. */
if (nc_def_grp(tudor_id, MARY_I_OF_SCOTLAND, &mary_i_of_scotland_id)) ERR;
if (nc_def_dim(mary_i_of_scotland_id, DIM1_NAME, DIM1_LEN, &dimid)) ERR;
if (nc_def_var(mary_i_of_scotland_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR;
if (nc_put_var_int(mary_i_of_scotland_id, varid, data_out)) ERR;
/* James VI of Scotland and I of England. */
if (nc_def_grp(tudor_id, JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND, &james_i_of_england_id)) ERR;
if (nc_def_dim(james_i_of_england_id, DIM1_NAME, DIM1_LEN, &dimid)) ERR;
if (nc_def_var(james_i_of_england_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR;
if (nc_put_var_int(james_i_of_england_id, varid, data_out)) ERR;
/*nc_show_metadata(ncid);*/
/* Check it out. */
if (nc_inq_grps(ncid, &num_grps, &dynasty)) ERR;
if (num_grps != 1) ERR;
if (nc_inq_grps(dynasty, &num_grps, grpids_in)) ERR;
if (num_grps != 5) ERR;
for (i = 0; i < 5; i++)
{
if (nc_inq_dim(grpids_in[i], i, name_in, &len_in)) ERR;
if (strcmp(name_in, DIM1_NAME) || len_in != DIM1_LEN) ERR;
if (nc_inq_var(grpids_in[i], 0, name_in, &xtype_in, &ndims_in, dimids_in,
&natts_in)) ERR;
if (strcmp(name_in, VAR1_NAME) || xtype_in != NC_INT || ndims_in != 1 ||
dimids_in[0] != i || natts_in != 0) ERR;
if (nc_get_var_int(grpids_in[i], 0, data_in)) ERR;
for (j=0; j<DIM1_LEN; j++)
if (data_in[j] != data_out[j]) ERR;
}
if (nc_close(ncid)) ERR;
/* Reopen. */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
/* Check it out. */
if (nc_inq_grps(ncid, &num_grps, &dynasty)) ERR;
if (num_grps != 1) ERR;
if (nc_inq_grps(dynasty, &num_grps, grpids_in)) ERR;
if (num_grps != 5) ERR;
for (i = 0; i < 5; i++)
{
/* We actually get the groups in alphabetical order, so our
* dimid is not i. */
/*if (nc_inq_dim(grpids_in[i], i, name_in, &len_in)) ERR;
if (strcmp(name_in, DIM1_NAME) || len_in != DIM1_LEN) ERR;*/
if (nc_inq_var(grpids_in[i], 0, name_in, &xtype_in, &ndims_in, dimids_in,
&natts_in)) ERR;
if (strcmp(name_in, VAR1_NAME) || xtype_in != NC_INT || ndims_in != 1 ||
natts_in != 0) ERR;
if (nc_get_var_int(grpids_in[i], 0, data_in)) ERR;
for (j=0; j<DIM1_LEN; j++)
if (data_in[j] != data_out[j]) ERR;
}
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing very simple groups and dimension scoping...");
{
int ncid;
int dimids_in[MAX_SIBLING_GROUPS], nvars_in, ndims_in;
int henry_vii_id;
int num_grps;
int dimid, dimid2, varid;
size_t len_in;
int natts_in;
int unlimdimid_in;
int grpids_in[10];
nc_type xtype_in;
char name_in[NC_MAX_NAME + 1];
int data_out[DIM1_LEN] = {0, 2, 6}, data_in[DIM1_LEN];
int j;
/* Create a netCDF-4 file. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
/* Define two dimensions, "year" and "kingdom" in the root group. */
if (nc_def_dim(ncid, DIM2_NAME, DIM2_LEN, &dimid2)) ERR;
if (nc_def_dim(ncid, DIM1_NAME, DIM1_LEN, &dimid)) ERR;
/* Define a HENRY_VII group. It contains a var with dim "kingdom". */
if (nc_def_grp(ncid, HENRY_VII, &henry_vii_id)) ERR;
if (nc_def_var(henry_vii_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR;
if (nc_put_var_int(henry_vii_id, varid, data_out)) ERR;
/* Done! */
if (nc_close(ncid)) ERR;
/* Reopen the file. */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
/* Check the file. */
if (nc_inq_grps(ncid, &num_grps, &henry_vii_id)) ERR;
if (num_grps != 1) ERR;
if (nc_inq_grps(henry_vii_id, &num_grps, grpids_in)) ERR;
if (num_grps != 0) ERR;
if (nc_inq(henry_vii_id, &ndims_in, &nvars_in, &natts_in, &unlimdimid_in)) ERR;
if (ndims_in != 0 || nvars_in != 1 || natts_in != 0 || unlimdimid_in != -1) ERR;
if (nc_inq_var(henry_vii_id, 0, name_in, &xtype_in, &ndims_in, dimids_in,
&natts_in)) ERR;
if (strcmp(name_in, VAR1_NAME) || xtype_in != NC_INT || ndims_in != 1 ||
dimids_in[0] != dimid || natts_in != 0) ERR;
if (nc_inq_dim(ncid, dimid, name_in, &len_in)) ERR;
if (strcmp(name_in, DIM1_NAME) || len_in != DIM1_LEN) ERR;
if (nc_get_var_int(henry_vii_id, 0, data_in)) ERR;
for (j=0; j<DIM1_LEN; j++)
if (data_in[j] != data_out[j]) ERR;
/* Close the file. */
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing groups and dimension scoping...");
{
#define NUM_GRPS 5
int ncid;
int henry_vii_id, margaret_id, james_v_of_scotland_id, mary_i_of_scotland_id;
int james_i_of_england_id, tudor_id;
int dimids_in[MAX_SIBLING_GROUPS], nvars_in, ndims_in;
int num_grps;
int dimid, dimid2, dynasty, varid;
size_t len_in;
int natts_in;
int unlimdimid_in;
int grpids_in[10];
nc_type xtype_in;
char name_in[NC_MAX_NAME + 1];
int data_out[DIM1_LEN] = {0, 2, 6}, data_in[DIM1_LEN];
int i, j;
/* Create a netCDF-4 file. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
/* Define a bunch of groups, define a variable in each, and
* write some data in it. The vars use a shared dimension from
* the parent group. */
/* Create the parent group. */
if (nc_def_grp(ncid, DYNASTY, &tudor_id)) ERR;
/* Define two dimensions, "year" and "kingdom" in the parent group. */
if (nc_def_dim(tudor_id, DIM2_NAME, DIM2_LEN, &dimid2)) ERR;
if (nc_def_dim(tudor_id, DIM1_NAME, DIM1_LEN, &dimid)) ERR;
/* Define a HENRY_VII group. It contains a var with dim "kingdom". */
if (nc_def_grp(tudor_id, HENRY_VII, &henry_vii_id)) ERR;
if (nc_def_var(henry_vii_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR;
if (nc_put_var_int(henry_vii_id, varid, data_out)) ERR;
/* Define a MARGARET group. */
if (nc_def_grp(tudor_id, MARGARET, &margaret_id)) ERR;
if (nc_def_var(margaret_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR;
if (nc_put_var_int(margaret_id, varid, data_out)) ERR;
/* Define a JAMES_V_OF_SCOTLAND group. */
if (nc_def_grp(tudor_id, JAMES_V_OF_SCOTLAND, &james_v_of_scotland_id)) ERR;
if (nc_def_var(james_v_of_scotland_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR;
if (nc_put_var_int(james_v_of_scotland_id, varid, data_out)) ERR;
/* Define a MARY_I_OF_SCOTLAND group. */
if (nc_def_grp(tudor_id, MARY_I_OF_SCOTLAND, &mary_i_of_scotland_id)) ERR;
if (nc_def_var(mary_i_of_scotland_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR;
if (nc_put_var_int(mary_i_of_scotland_id, varid, data_out)) ERR;
/* Define a JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND group. */
if (nc_def_grp(tudor_id, JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND, &james_i_of_england_id)) ERR;
if (nc_def_var(james_i_of_england_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR;
if (nc_put_var_int(james_i_of_england_id, varid, data_out)) ERR;
/* Done! */
if (nc_close(ncid)) ERR;
/* Reopen the file. */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
/* Check the file. */
if (nc_inq_grps(ncid, &num_grps, &dynasty)) ERR;
if (num_grps != 1) ERR;
if (nc_inq_grps(dynasty, &num_grps, grpids_in)) ERR;
if (num_grps != NUM_GRPS) ERR;
for (i = 0; i < NUM_GRPS; i++)
{
if (nc_inq(grpids_in[i], &ndims_in, &nvars_in, &natts_in, &unlimdimid_in)) ERR;
if (ndims_in != 0 || nvars_in != 1 || natts_in != 0 || unlimdimid_in != -1) ERR;
if (nc_inq_var(grpids_in[i], 0, name_in, &xtype_in, &ndims_in, dimids_in,
&natts_in)) ERR;
if (strcmp(name_in, VAR1_NAME) || xtype_in != NC_INT || ndims_in != 1 ||
dimids_in[0] != dimid || natts_in != 0) ERR;
if (nc_inq_dim(grpids_in[i], dimid, name_in, &len_in)) ERR;
if (strcmp(name_in, DIM1_NAME) || len_in != DIM1_LEN) ERR;
if (nc_get_var_int(grpids_in[i], 0, data_in)) ERR;
for (j=0; j<DIM1_LEN; j++)
if (data_in[j] != data_out[j]) ERR;
}
/* Close the file. */
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing more groups and dimension scoping...");
{
int ncid;
int henry_vii_id;
int tudor_id;
int dimids_in[MAX_SIBLING_GROUPS], ndims_in;
int year_did, kingdom_did, varid, dimids[2], parent_id;
int natts_in;
int numgrps;
int grpids_in[10];
nc_type xtype_in;
char name_in[NC_MAX_NAME + 1];
/* Create a netCDF-4 file. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
/* Create the parent group. */
if (nc_def_grp(ncid, DYNASTY, &tudor_id)) ERR;
/* Define two dimensions, "year" and "kingdom" in the parent group. */
if (nc_def_dim(tudor_id, DIM1_NAME, DIM1_LEN, &kingdom_did)) ERR;
if (nc_def_dim(tudor_id, DIM2_NAME, DIM2_LEN, &year_did)) ERR;
/* Define a HENRY_VII group. It contains a var using both dimensions. */
if (nc_def_grp(tudor_id, HENRY_VII, &henry_vii_id)) ERR;
dimids[0] = year_did;
dimids[1] = kingdom_did;
if (nc_def_var(henry_vii_id, VAR1_NAME, NC_UINT64, 2, dimids, &varid)) ERR;
if (nc_inq_var(henry_vii_id, varid, name_in, &xtype_in, &ndims_in,
dimids_in, &natts_in)) ERR;
if (strcmp(name_in, VAR1_NAME) || xtype_in != NC_UINT64 || ndims_in != 2 ||
dimids_in[0] != year_did || dimids_in[1] != kingdom_did ||
natts_in != 0) ERR;
/* Close the file. */
if (nc_close(ncid)) ERR;
/* Reopen the file. */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
/* Find our group. */
if (nc_inq_grps(ncid, &numgrps, grpids_in)) ERR;
if (numgrps != 1) ERR;
parent_id = grpids_in[0];
if (nc_inq_grps(parent_id, &numgrps, grpids_in)) ERR;
if (numgrps != 1) ERR;
henry_vii_id = grpids_in[0];
if (nc_inq_var(henry_vii_id, varid, name_in, &xtype_in, &ndims_in,
dimids_in, &natts_in)) ERR;
if (strcmp(name_in, VAR1_NAME) || xtype_in != NC_UINT64 || ndims_in != 2 ||
dimids_in[0] != year_did || dimids_in[1] != kingdom_did ||
natts_in != 0) ERR;
/* Close the file. */
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing groups and unlimited dimensions...");
{
int ncid;
int henry_vii_id;
int tudor_id;
int dimids_in[MAX_SIBLING_GROUPS], ndims_in;
int num_grps;
int dimid, dynasty, varid;
size_t len_in;
int natts_in;
int grpids_in[10];
nc_type xtype_in;
char name_in[NC_MAX_NAME + 1];
int data_out[DIM1_LEN] = {0, 2, 6}, data_in[DIM1_LEN];
size_t start[1] = {0}, count[1] = {3};
int j;
/* Create one group, with one var, which has one dimension, which is unlimited. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
if (nc_def_grp(ncid, DYNASTY, &tudor_id)) ERR;
if (nc_def_dim(tudor_id, DIM1_NAME, NC_UNLIMITED, &dimid)) ERR;
if (nc_def_grp(tudor_id, HENRY_VII, &henry_vii_id)) ERR;
if (nc_def_var(henry_vii_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR;
if (nc_put_vara_int(henry_vii_id, varid, start, count, data_out)) ERR;
if (nc_close(ncid)) ERR;
/* Now check the file to see if the dimension and variable are
* there. */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
if (nc_inq_grps(ncid, &num_grps, &dynasty)) ERR;
if (num_grps != 1) ERR;
if (nc_inq_grps(dynasty, &num_grps, grpids_in)) ERR;
if (num_grps != 1) ERR;
if (nc_inq_dim(grpids_in[0], 0, name_in, &len_in)) ERR;
if (strcmp(name_in, DIM1_NAME) || len_in != DIM1_LEN) ERR;
if (nc_inq_var(grpids_in[0], 0, name_in, &xtype_in, &ndims_in, dimids_in,
&natts_in)) ERR;
if (strcmp(name_in, VAR1_NAME) || xtype_in != NC_INT || ndims_in != 1 ||
dimids_in[0] != 0 || natts_in != 0) ERR;
if (nc_get_vara_int(grpids_in[0], 0, start, count, data_in)) ERR;
for (j=0; j<DIM1_LEN; j++)
if (data_in[j] != data_out[j]) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing nested groups...");
{
#define DIM_NAME "dim"
#define DIM_LEN 3
#define VAR_NAME "var"
#define VAR_RANK 1
#define ATT_NAME "units"
#define ATT_VAL "m/s"
#define GATT_NAME "title"
#define GATT_VAL "for testing groups"
#define G1_NAME "the_in_crowd"
#define G2_NAME "the_out_crowd"
#define G3_NAME "the_confused_crowd"
int ncid;
int dimid, varid;
int var_dims[VAR_RANK];
int g1id, g2id, g3id;
/* Create a file with nested groups. */
if (nc_create(FILE_NAME, NC_CLOBBER | NC_NETCDF4, &ncid)) ERR;
/* At root level define dim, var, atts */
if (nc_def_dim(ncid, DIM_NAME, DIM_LEN, &dimid)) ERR;
var_dims[0] = dimid;
if (nc_def_var(ncid, VAR_NAME, NC_FLOAT, VAR_RANK, var_dims, &varid)) ERR;
if (nc_put_att_text(ncid, varid, ATT_NAME, strlen(ATT_VAL), ATT_VAL)) ERR;
if (nc_put_att_text(ncid, NC_GLOBAL, GATT_NAME, strlen(GATT_VAL),
GATT_VAL)) ERR;
/* put dim, var, atts with same names in a group */
if (nc_def_grp(ncid, G1_NAME, &g1id)) ERR;
if (nc_def_dim(g1id, DIM_NAME, DIM_LEN, &dimid)) ERR;
var_dims[0] = dimid;
if (nc_def_var(g1id, VAR_NAME, NC_FLOAT, VAR_RANK, var_dims, &varid)) ERR;
if (nc_put_att_text(g1id, varid, ATT_NAME, strlen(ATT_VAL), ATT_VAL)) ERR;
if (nc_put_att_text(g1id, NC_GLOBAL, GATT_NAME, strlen(GATT_VAL),
GATT_VAL)) ERR;
if (nc_enddef(g1id)) ERR;
/* put dim, var, atts with same names in a second group */
if (nc_def_grp(ncid, G2_NAME, &g2id)) ERR;
if (nc_def_dim(g2id, DIM_NAME, DIM_LEN, &dimid)) ERR;
var_dims[0] = dimid;
if (nc_def_var(g2id, VAR_NAME, NC_FLOAT, VAR_RANK, var_dims, &varid)) ERR;
if (nc_put_att_text(g2id, varid, ATT_NAME, strlen(ATT_VAL), ATT_VAL)) ERR;
if (nc_put_att_text(g2id, NC_GLOBAL, GATT_NAME, strlen(GATT_VAL),
GATT_VAL)) ERR;
if (nc_enddef(g2id)) ERR;
/* put dim, var, atts with same names in a subgroup of second group */
if (nc_def_grp(g2id, G3_NAME, &g3id)) ERR;
if (nc_def_dim(g3id, DIM_NAME, DIM_LEN, &dimid)) ERR;
var_dims[0] = dimid;
if (nc_def_var(g3id, VAR_NAME, NC_FLOAT, VAR_RANK, var_dims, &varid)) ERR;
if (nc_put_att_text(g3id, varid, ATT_NAME, strlen(ATT_VAL), ATT_VAL)) ERR;
if (nc_put_att_text(g3id, NC_GLOBAL, GATT_NAME, strlen(GATT_VAL),
GATT_VAL)) ERR;
if (nc_enddef(g3id)) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing nested groups, user defined types, and enddef...");
{
#define SCI_FI "Science_Fiction"
#define BASE_SIZE 2
#define TYPE_NAME "The_Blob"
#define DATE_MOVIE "data_movie"
int ncid, xtype, g1id, class;
char name_in[NC_MAX_NAME + 1];
size_t len_in;
unsigned char data[BASE_SIZE] = {42, 43}, data_in[BASE_SIZE];
/* Create a file. */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
/* define subgroup with a user defined type. */
if (nc_def_grp(ncid, SCI_FI, &g1id)) ERR;
if (nc_def_opaque(g1id, BASE_SIZE, TYPE_NAME, &xtype)) ERR;
if (nc_put_att(g1id, NC_GLOBAL, DATE_MOVIE, xtype, 1, &data)) ERR;
/* Check it. */
if (nc_inq_user_type(g1id, xtype, name_in, &len_in, NULL, NULL, &class)) ERR;
if (strcmp(name_in, TYPE_NAME) || len_in != BASE_SIZE || class != NC_OPAQUE) ERR;
if (nc_get_att(g1id, NC_GLOBAL, DATE_MOVIE, data_in)) ERR;
if (data[0] != data_in[0] || data[1] != data_in[1]) ERR;
/* Call enddef and try again. */
if (nc_enddef(g1id)) ERR;
if (nc_inq_user_type(g1id, xtype, name_in, &len_in, NULL, NULL, &class)) ERR;
if (strcmp(name_in, TYPE_NAME) || len_in != BASE_SIZE || class != NC_OPAQUE) ERR;
if (nc_get_att(g1id, NC_GLOBAL, DATE_MOVIE, data_in)) ERR;
if (data[0] != data_in[0] || data[1] != data_in[1]) ERR;
if (nc_close(ncid)) ERR;
/* Reopen and recheck. */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
if (nc_inq_grp_ncid(ncid, SCI_FI, &g1id)) ERR;
if (nc_inq_user_type(g1id, xtype, name_in, &len_in, NULL, NULL, &class)) ERR;
if (strcmp(name_in, TYPE_NAME) || len_in != BASE_SIZE || class != NC_OPAQUE) ERR;
if (nc_get_att(g1id, NC_GLOBAL, DATE_MOVIE, data_in)) ERR;
if (data[0] != data_in[0] || data[1] != data_in[1]) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** creating file with lots of user-defined types...");
{
int ncid, typeid;
int g1id, g2id, g3id;
/* Create a file with nested groups. */
if (nc_create(FILE_NAME, NC_CLOBBER | NC_NETCDF4, &ncid)) ERR;
if (nc_def_opaque(ncid, 10, "opaque-1", &typeid)) ERR;
if (nc_def_vlen(ncid, "vlen-1", NC_INT, &typeid)) ERR;
if (nc_enddef(ncid)) ERR;
if (nc_def_grp(ncid, G1_NAME, &g1id)) ERR;
if (nc_def_opaque(g1id, 7, "opaque-2", &typeid)) ERR;
if (nc_def_vlen(g1id, "vlen-2", NC_BYTE, &typeid)) ERR;
if (nc_enddef(g1id)) ERR;
if (nc_def_grp(ncid, G2_NAME, &g2id)) ERR;
if (nc_def_opaque(g2id, 4, "opaque-3", &typeid)) ERR;
if (nc_def_vlen(g2id, "vlen-3", NC_BYTE, &typeid)) ERR;
if (nc_enddef(g2id)) ERR;
/* put dim, var, atts with same names in a subgroup of second group */
if (nc_def_grp(g2id, G3_NAME, &g3id)) ERR;
if (nc_def_opaque(g3id, 13, "opaque-4", &typeid)) ERR;
if (nc_def_vlen(g3id, "vlen-4", NC_BYTE, &typeid)) ERR;
if (nc_enddef(g3id)) ERR;
if (nc_close(ncid)) ERR;
/* Now count how many user-defined types there are */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** creating file with lots of groups...");
{
#define PARENT_NUM_GRPS 6
#define SUB_NUM_GRPS 2
int ncid, g1id, sub_grpid, num_grps, g, s;
char grp_name[NC_MAX_NAME + 1];
/* Create a file with lots of groups. */
if (nc_create(FILE_NAME, NC_CLOBBER | NC_NETCDF4, &ncid)) ERR;
for (g = 0; g < PARENT_NUM_GRPS; g++)
{
sprintf(grp_name, "grp_%d", g);
if (nc_def_grp(ncid, grp_name, &g1id)) ERR;
for (s = 0; s < SUB_NUM_GRPS; s++)
{
sprintf(grp_name, "sub_grp_%d", s);
if (nc_def_grp(g1id, grp_name, &sub_grpid)) ERR;
}
}
if (nc_close(ncid)) ERR;
/* Now count how groups there are. */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
if (nc_inq_grps(ncid, &num_grps, NULL)) ERR;
if (num_grps != PARENT_NUM_GRPS) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** creating file with type defined after group...");
{
#define GRP_NAME "phony_group"
#define CMP1_NAME "cmp1"
#define CMP2_NAME "cmp2"
int ncid, varid, varid2, grpid, numvars, retval;
int typeid, typeid2;
size_t nfields;
char name[NC_MAX_NAME + 1];
size_t size;
struct s1
{
int i1;
int i2;
};
struct s2
{
int i3;
double f1;
};
struct s1 data;
struct s2 data2;
/* Create some phony data. */
data.i1 = 5;
data.i2 = 10;
data2.i3 = 50;
data2.f1 = 100.0;
/* Create file */
if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
/* Create compound datatype #1, in root group */
if (nc_def_compound(ncid, sizeof(struct s1), CMP1_NAME, &typeid)) ERR;
if (nc_inq_compound(ncid, typeid, name, &size, &nfields)) ERR;
if (size != sizeof(struct s1) || strcmp(name, CMP1_NAME) || nfields) ERR;
if (nc_insert_compound(ncid, typeid, "i1",
NC_COMPOUND_OFFSET(struct s1, i1), NC_INT)) ERR;
if (nc_insert_compound(ncid, typeid, "i2",
NC_COMPOUND_OFFSET(struct s1, i2), NC_INT)) ERR;
/* Create variable with compound datatype #1, in root group */
if (nc_def_var(ncid, VAR_NAME, typeid, 0, NULL, &varid)) ERR;
if (nc_put_var(ncid, varid, &data)) ERR;
/* Create child group, in root group*/
if (nc_def_grp(ncid, GRP_NAME, &grpid)) ERR;
/* Close and re-open file, to guarantee the creation ordering is difficult
* for the library to deal with.
*/
if (nc_close(ncid)) ERR;
if ((retval = nc_open(FILE_NAME, NC_WRITE, &ncid))) ERR;
/* Create compound datatype #2, in root group */
if (nc_def_compound(ncid, sizeof(struct s2), CMP2_NAME, &typeid2)) ERR;
if (nc_inq_compound(ncid, typeid2, name, &size, &nfields)) ERR;
if (size != sizeof(struct s2) || strcmp(name, CMP2_NAME) || nfields) ERR;
if (nc_insert_compound(ncid, typeid2, "i3",
NC_COMPOUND_OFFSET(struct s2, i3), NC_INT)) ERR;
if (nc_insert_compound(ncid, typeid2, "f1",
NC_COMPOUND_OFFSET(struct s2, f1), NC_DOUBLE)) ERR;
/* Create variable with compound datatype #2, in root group */
if (nc_def_var(grpid, VAR_NAME, typeid2, 0, NULL, &varid2)) ERR;
if (nc_put_var(ncid, varid2, &data2)) ERR;
if (nc_close(ncid)) ERR;
/* Verify that the variable in the child group was recognized by the library */
if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
if (nc_inq_grp_ncid(ncid, GRP_NAME, &grpid)) ERR;
if (nc_inq_nvars(grpid, &numvars)) ERR;
if (numvars != 1) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
FINAL_RESULTS;
}
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